Derivative Financial Instruments - Statements of Financial Performance and Financial Position (Details) - Designated as hedging instrument - USD ($) $ in Millions	Dec. 25, 2022	Dec. 26, 2021
Prepaid expenses and other current assets
Derivative [Line Items]
Unrealized gains	$ 4.3	$ 13.8
Unrealized losses	(1.8)	(3.1)
Net unrealized gain (loss)	2.5	10.7
Other assets
Derivative [Line Items]
Unrealized gains	0.3	0.2
Unrealized losses	0.0	0.0
Net unrealized gain (loss)	0.3	0.2
Accrued liabilities
Derivative [Line Items]
Unrealized gains	1.6	0.0
Unrealized losses	(4.4)	(0.1)
Net unrealized gain (loss)	$ (2.8)	$ (0.1)